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  • … New! Step into a hidden world of detail and texture in this immersive macro photography class. Explore the art and technique of photographing subjects … Helicon, in both controlled studio work and hands-on field experience around the Garden. Class is limited to DSLR or mirrorless cameras. Access to a tripod and computer required. Dress for the weather.  Nick Sinnott, Chicago Photography Classes Design Studio, Regenstein Center …
    Type: Item Detail
  • … 'The Pearl' has pure white, double flowers. It blooms from early to late summer on stems that … 24 inches high. It has small toothed, lance like leaves which are toxic to horses and cattle. This is a cultivar of Achillea ptarmica which is native to Europe. It is attractive to butterflies, …
    Type: Garden Guide Plant
  • … Small blue flowers appear just above water level in the cup on this bromeliad featuring dark maroon leaves with wide pink margins. A sport of the well known … on long stems horizontally from the mother plant when it comes into flower. Keep in high light for best leaf color and periodically replace any water in the cup that has evaporated. … epiphytes like bromeliads. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
    Type: Garden Guide Plant
  • This ligularia has large, heart-shaped leaves up to 2 feet. They have purple veins, are edged with exaggerated teeth, and are borne on purple stems, making them quite dramatic. The foliage is mounded at the base of the plant, although some leaves are also borne on the tall flower …
    Type: Garden Guide Plant
  • … Q:  I have a lot of Creeping Charlie weeds in my lawn.  When is the best time to apply a weed killer? A: Mid- to late autumn is an excellent time to apply … ), White Clover ( Trifolium repens ), and Violets ( Viola ) .   Chemicals applied to weeds at this time of year are more effective because the plants are actively translocating nutrients downward to the plants’ root systems to prepare for winter.  For best results, don’t mow right before or right after application to allow more …
    Type: Plant Info
  • … Chicago Botanic Garden Cigna https://www.cigna.com/legal/compliance/machine-readable-files   This link leads to the machine-readable files that are made available in response to the federal Transparency in … https://www.cigna.com/legal/compliance/machine-readable-files   This link leads to the machine-readable files that are made available in response to the federal …
    Type: Page
  • … Countess of Snowdon, who was Queen Elizabeth II’s younger sister. The occasion was fit for royalty, with a performance from a bagpiper, and an official dedication by the princess, who sported a lovely royal blue coat. You can find a plaque … I have given birth to perhaps a thousand gardens.” The English Walled Garden in May The garden is divided into six “rooms,” and one was made as a nod to the working class.  The least formal of …
    Type: Blog
  • … to increase production. How do I prevent my tomatoes from cracking? Skin cracking is mainly caused by a fluctuation of soil moisture, especially as tomatoes ripen.   If soil … rainfall or heavy irrigation, the plants will take up water quickly and put on a growth spurt. This type of fast growth causes the skin to crack. Tomato cracks can be avoided by applying a few … Plant Information Service at  @email  to request a list of approved fungicides.   Looking for one-on-one tomato assistance? Contact our Plant Information Service for a personal diagnosis …
    Type: Page
  • … Q & A with Richard Hawke Plant Evaluation Manager for the Green Roof Garden The Chicago Botanic Garden’s 16,000-square-foot Green Roof Garden is atop the Daniel F. and Ada L. Rice Plant Conservation Science Center, which opened in 2009. … but more importantly by the fact that so many of the plants thrived and even excelled in this challenging landscape. Q: What was the biggest disappointment? Hawke: I’m not happy that we …
    Type: Page
  • … as kiku , are a symbol of longevity and rejuvenation in Japan. All told, we grew 6,965 mums for this year’s fall display; the bridge display is the most labor intensive. Mums in waiting, grown for fall displays Mums in autumn hues In …
    Type: Blog